New Arrival China Drilling Rods - DTH Tubes – TDS

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Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for Portable Diesel Driven Screw Air Compressor Factory, Swivel, Self Drilling Anchor Bolt, Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. Be sure to sense free to contact us for more details.
New Arrival China Drilling Rods - DTH Tubes – TDS Detail:

Product overview导航栏

A drill pipe is a high-strength steel pipe used in drilling. Depending on the drilling method and purpose of drilling, pipes come in different thickness and lengths, with the most common lengths being 3-10 meters. Drill pipes are joined together one by one as the drill progresses deeper into the bedrock. Together, the pipes form a drill string, which can extend several kilometers down into the ground. 

Raw Material:Hot rolled seeamless pipe,from BAO STEEL/TPCO/BAO GANG and so on,Strictly in accordance with the relevant standards inspection, through the production plant, processing plant two inspection, to ensure the quality of raw materials.

 

Productive Process:Upsetting—–Heat Treating—-Straightening—-NDT—-Paint Spraying—-Packing

图片-2 图片-4图片-1

 

Specification导航栏

  Size Nominal mass Lb/ft Calculated weight type Wall thickness
in. mm lb/ft kg/m in. mm
2 3/8 60.3 6.65 6.26 9.32 0.28 7.11
2 7/8 73 10.4 9.72 14.48 0.362 9.19
3 1/2 88.9 9.5 8.81 13.12 0.254 6.45
3 1/2 88.9 13.3 12.31 18.34 0.368 9.35
3 1/2 88.9 15.5 14.63 21.79 0.449 11.4
3 1/2 88.9 15.5 14.63 21.79 0.449 11.4
4 101.6 14 12.93 19.26 0.33 8.38
4 1/2 114.3 13.75 12.24 18.23 0.271 6.88
4 1/2 114.3 16.6 14.98 22.31 0.337 8.56
4 1/2 114.3 20 18.69 27.84 0.43 10.92
5 127 16.25 14.87 22.15 0.296 7.52
5 127 19.5 17.93 26.71 0.362 9.19
5 127 19.5 17.93 26.71 0.362 9.19
5 127 25.6 24.03 35.79 0.5 12.7
5 127 25.6 24.03 35.79 0.5 12.7
  5 1/2    139.7             21.90    19.81   29.51   0.361  9.17
    5 1/2    139.7                       24.70     22.54   33.57    0.415    10.54

Product detail pictures:

New Arrival China Drilling Rods - DTH Tubes  – TDS detail pictures

New Arrival China Drilling Rods - DTH Tubes  – TDS detail pictures

New Arrival China Drilling Rods - DTH Tubes  – TDS detail pictures


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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for New Arrival China Drilling Rods - DTH Tubes – TDS , The product will supply to all over the world, such as: Belize, Liberia, Sydney, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Colin Hazel from Iraq - 2017.08.18 11:04
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Ivy from Sheffield - 2017.09.29 11:19
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